CONDUCTIVE SURFACE TREATMENT POWDER FILLER AND MANUFACTURING METHOD THEREOF, AS WELL AS, CONDUCTIVE COMPOSITION CONTAINING THE FILLER

To provide a conductive surface treatment powder filler capable of imparting selectivity of excellent conductivity and color tone such as whiteness or transparency, against a rubber or a resin composition, and its manufacturing method, as well as, a conductive composition containing the filler.SOLUT...

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Bibliographische Detailangaben
Hauptverfasser:	MIKI TAKAMICHI, MATSUBAYASHI SATOSHI, MIYAI HIROKI, TAKIYAMA SHIGEO, KANTO KOHEI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BASIC ELECTRIC ELEMENTS CABLES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CONDUCTORS CORRECTING FLUIDS DYES ELECTRICITY FILLING PASTES GENERAL PROCESSES OF COMPOUNDING INKS INSULATORS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES PREPARATION OF CARBON BLACK SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS AS ADHESIVES USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP
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Beschreibung
Zusammenfassung:	To provide a conductive surface treatment powder filler capable of imparting selectivity of excellent conductivity and color tone such as whiteness or transparency, against a rubber or a resin composition, and its manufacturing method, as well as, a conductive composition containing the filler.SOLUTION: The conductive surface treatment powder fillers of the present invention contain powder particles in which particle surface of the powder (A) is surface-treated with a surface treatment agent (B) containing a π conjugated conducting polymer and polyanion, and an antioxidant (C) having a hydroxy group structure, and has the volume resistance value immediately before heating is 140000 Ω cm or smaller. Further, in the filler, the absolute value of the difference between the regular logarithmic value (R24log) of the volume resistivity (Ω cm) after heating at 110°C or smaller for 24 hours and the normal logarithmic value (R00log) immediately before the heating satisfies the following relationship (I): (1).SELECTED DRAWING: None 【課題】ゴムまたは樹脂組成物に対して、良好な導電性と白色性または透明性などの色調の選択性とを付与することができる導電性表面処理粉体填料およびその製造方法、ならびに該填料を含有する導電性組成物を提供すること。【解決手段】本発明の導電性表面処理粉体填料は、粉体（Ａ）の粒子表面が、π共役系導電性ポリマーおよびポリアニオンを含有する表面処理剤（Ｂ）、ならびにヒドロキシ基構造を有する酸化防止剤（Ｃ）で表面処理された粉体粒子を含有し、加熱直前の体積抵抗値が１４００００Ω・ｃｍ以下である。さらに、当該填料では、１１０℃下で２４時間加熱した後の体積抵抗率（Ω・ｃｍ）の常用対数値（Ｒ24log）と加熱直前の体積抵抗率（Ω・ｃｍ）の常用対数値（Ｒ00log）との差の絶対値が、以下の関係式（Ｉ）：【数１】を満足する。【選択図】なし